The failure of perceptual illusions to elicit corresponding biases within movement supports the view of two visual pathways separately contributing to perception and action. However, several alternative findings may contest this overarching framework. The present study aimed to examine the influence of perceptual illusions within the planning and control of aiming. To achieve this, we manipulated and measured the planning/control phases by respectively perturbing the target illusion (relative size-contrast illusion; Ebbinghaus/Titchener circles) following movement onset and detecting the spatiotemporal characteristics of the movement trajectory. The perceptual bias that was indicated by the perceived target size estimates failed to correspondingly manifest within the effective target size. While movement time (specifically, time after peak velocity) was affected by the target configuration, this outcome was not consistent with the direction of the perceptual illusions. These findings advocate an influence of the surrounding contextual information (e.g., annuli) on movement control that is independent of the direction predicted by the illusion.

知觉错觉未能在运动中引起相应的偏见，这支持了两种视觉路径分别有助于感知和行动的观点。然而，一些替代的发现可能会与这个总体框架产生争议。本研究旨在检查知觉错觉对瞄准计划和控制的影响。为了实现这一点，我们通过在运动开始后分别扰动目标错觉（相对尺寸对比错觉；艾宾浩斯/蒂奇纳圆）并检测运动轨迹的时空特征来操纵和测量规划/控制阶段。感知目标大小估计表明的感知偏差未能在有效目标大小内相应地表现出来。虽然移动时间（特别是，峰值速度后的时间）受目标配置的影响，这个结果与知觉错觉的方向不一致。这些发现主张周围的上下文信息（例如，环）对运动控制的影响与错觉预测的方向无关。